what window module to use?

I have two SUV one 98 lincon navigator with crimestopper 2014 2 way pager. The other car a 2002 chevrolet avalanche with autopage 727 lcd. I've try autopage ac-78 window module for a 2 window roll up and down. It rolls one window all the way up and the second window only half way with pin switches on high. Same respond on both SUV. I also try omega 93-4 and same thing. What would be a best window module to use and has any body used this modules or had same problem? Thanks in advance Cesar.

99% of window module problems can be traced to a poor power supply or poor ground. where is the power for the module sourced? where is it grounded? what gauge wire are you using?Twisted Performance

I ran 8 gauge wire with 30amp fuse from main battery to window module. Window module is under the steering wheel with 20amp fuse connected to the 8 gauge power wire. Its grounded at the kick panel.